Dm84 Functional Block Diagram - Lectrosonics DM84 Reference Manual

DM84 Digital Matrix Processor

DM84 Functional Block Diagram

Input Gain Control Pots
Output Volume Control Pots
Phan
In 1
On/Off
Phan
In 2
On/Off
Phan
In 3
On/Off
Phan
In 4
On/Off
Phan
In 5
On/Off
Phan
In 6
On/Off
Phan
In 7
On/Off
Phan
In 8
On/Off
Sync
Digital
Audio
Tx Rx
Network
Rx Tx Interface
(DANI)
Quad RJ -45 Conn
10
Prog I/O Conn
DB25
8
11
Prog I/O
Port
8
12
A/D
4
Prog A/D Signal Processing
Prog A/D Signal Processing
Prog A/D Signal Processing
Prog A/D Signal Processing
Prog A/D Signal Processing
Prog A/D Signal Processing
Prog A/D Signal Processing
Prog A/D Signal Processing
Audio Frame Sync
12 + 2 Submix + Mix Control
12 + 2 Mix + Mix Control
12 + 2 Mix + Mix Control
12 + 2 Submix + Mix Control
LecNet 2 Conn Front & Rear
1/8 '' Jack USB B Conn
RS-232 USB
Port Port
8 input 4 output
Micro
tricolor signal
Controller
indicator LEDs
Control Signals
Third Generation
SHARC
SHARC is a registered trademark of
Analog Devices , Inc .
1 kHz Tone Generator
Pink Noise Generetor
Off: No signal
Green: Signal present
Orange: Compressor/limiter active
Red: Clipping
®
DSP
Signal Processing D/A
Signal Processing D/A
Signal Processing D/A
Signal Processing D/A
LECTROSONICS, INC.
Out
Out 1
Atten
Out
Out 2
Atten
Out
Out 3
Atten
Out
Out 4
Atten